20122+0255 BAL 2019
20h 12m 09.72s +02° 55' 02.4" P.A. 46.00 sep 6.0 mag 9.90,10.40
| Coord 2000 |
20122+0255 |
|
Discov num |
BAL2019 |
|
Comp |
|
|
Coord arcsec 2000 |
20 12 09.72 +02 55 02.4 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
9 |
|
Pa last |
46 |
|
P.A. Now (θ) |
46° |
|
| Sep first |
4.7 |
|
Sep last |
6.04 |
|
Sep. Now (ρ) |
6.04" |
|
| Mag pri |
9.90 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+046 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-002 |
|
| Notes |
N
(See Notes) |
|
rPM=0.836
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4243797674110747136 |
|
